等价关系 děngjiàguānxì equivalence relation Definitions Defs Origin Strokes Stroke Words Sentences Sents 等价关系 等價關係 děngjiàguānxì equivalence relation (math) a relationship between elements of a set that defines them as equal or equivalent
等价关系 等價關係 děngjiàguānxì equivalence relation (math) a relationship between elements of a set that defines them as equal or equivalent
